Liudmila Samsonova vs Katerina SiniakovaBad Homburg Round of 32

Bad Homburg · WTA · Round of 32
#37WTA
1789ELO
1739Grass ELO
$691kYTD
$8.6MCAREER
27 yrs · 180 cm · Right-handed
Last 10
LLLLLWLWLW
Sets
Sunday, 21 June 2026 ·
grass
#34WTA
1845ELO
1734Grass ELO
$1.7MYTD
$17MCAREER
30 yrs · 174 cm · Right-handed
Last 10
LWWWLWLLWW
Samsonova L.
vs
Siniakova K.

Liudmila Samsonova faces Katerina Siniakova in the Bad Homburg round of 32 on grass. Katerina Siniakova holds the paper edge — ranked #34, leading the head-to-head 2–1, defending last year's round of 16.

Win Probability

Pre-match · updated 19:21 UTC
Samsonova L.48%
Siniakova K.52%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Toss-up · Too close to call

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Key context

Umpiry Score

Pre-match
5.8
Slight disadvantageUmpiry Score
7.1
Strong advantageUmpiry Score
Form & Matchup
5.1+5 Grass Elo edge
Surface ELO
4.9Grass Elo 1734
4.0Overall Elo 1789
ELO gap
6.0Overall Elo 1845
2.2Trails 0–2 on grass
H2H
7.8Leads 2–0 on grass
5.46 of last 10 on grass
Surface form
6.87 of last 10 on grass
0.0Lost last 5
Win streak
0.0
Fatigue & Travel
4.02 three-setters in 14 days
3-set count
5.3Won 55% in DEU (29)
Country comfort
6.0Won 67% in DEU (27)
Context
5.0Didn't play here last year
Defending pts
6.0Reached the last 16 here last year

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Form trajectory

Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About

15 vs 14 matches

Statistics

This season
1st serve in·Slight edge
58%
67%
1st serve points won·Even
66%
62%
2nd serve points won·Even
46%
47%
Service points won·Even
57%
57%
Return points won·Even
43%
44%
Break points saved·Slight edge
53%
60%
Aces / match·Slight edge
2.5
1.3
Double faults / match·Clear edge
4.3
3.1

Averages over each player's completed matches in the selected window (15 vs 14). ATP, WTA & Challenger.

Serve vs return

This season
Samsonova L.serving78% hold

wins 62% of points on serve vs Siniakova K.

Siniakova K.serving80% hold

wins 63% of points on serve vs Samsonova L.

Even serve battle

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Clutch

Under pressure
Clutch Rating·Slight edge
72
62
Break points saved·Clear edge
93
75
Break points won·Even
94
94
Deciding sets·Clear edge
63
46
Tiebreaks·Dominant
63
90

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Freshness

Recent load
Freshness·Clear edge
85
71

Samsonova L.: 4 days rest · 1 match, 22 games (7d) · Siniakova K.: 2 days rest · 4 matches, 72 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Weather forecast
28°COvercast
Wind 16 km/hHumidity 62%

Head to head

12
DateTournamentRoundSurfaceWinnerScore
2024-06-24Bad HomburgR16grassKaterina Siniakova6-3 6-7(3) 6-3
2023-08-07MontrealR64hardLiudmila Samsonova4-6 6-2 6-3
2023-06-26Bad HomburgQFgrassKaterina Siniakova7-5 4-6 6-2